xsk: moved struct xdp_umem definition
Moved struct xdp_umem to xdp_sock.h, in order to prepare for zero-copy
support.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index 7a647c5..3a6cd88 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -6,12 +6,34 @@
#ifndef _LINUX_XDP_SOCK_H
#define _LINUX_XDP_SOCK_H
+#include <linux/workqueue.h>
+#include <linux/if_xdp.h>
#include <linux/mutex.h>
+#include <linux/mm.h>
#include <net/sock.h>
struct net_device;
struct xsk_queue;
-struct xdp_umem;
+
+struct xdp_umem_props {
+ u64 chunk_mask;
+ u64 size;
+};
+
+struct xdp_umem {
+ struct xsk_queue *fq;
+ struct xsk_queue *cq;
+ struct page **pgs;
+ struct xdp_umem_props props;
+ u32 headroom;
+ u32 chunk_size_nohr;
+ struct user_struct *user;
+ struct pid *pid;
+ unsigned long address;
+ refcount_t users;
+ struct work_struct work;
+ u32 npgs;
+};
struct xdp_sock {
/* struct sock must be the first member of struct xdp_sock */
